Return code: 0 Output: Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened... | EduVai

Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened...

MCQ Practice Math

Pipe P can fill and empty tank in 4 hours but pipe Q can completely empty the same tank in 8 hours. But the pipes were opened...

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This question appeared in

SBL JBL BKB BDBL Officer Question Bank 2019 Question 9